package com.eshin.mapper2;

import java.util.List;

import org.apache.ibatis.annotations.Mapper;

import com.eshin.User;

@Mapper
public interface UserMapper2 {  
      
    int save(User user);  
      
    User selectById(Integer id);  
      
    int updateById(User user);  
      
    int deleteById(Integer id);  
      
    List<User> queryAll();  
      
}  